Guangzhou vs Santiago

Live air quality comparison. Guangzhou has cleaner air right now.

Unhealthy for Sensitive Groups

Metric	Guangzhou	Santiago
AQI	103	155
PM2.5	19.7 μg/m³	37.6 μg/m³
PM10	19.9 μg/m³	38 μg/m³
Ozone	35 ppb	99 ppb
NO2	44.1 ppb	43 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.